Hsinchu, Taiwan, Nov 5, 2018 - GUC (TAIEX: 3443) today announced its net sales for Oct 2018 were NT$1,298 million, decreased 18.1% month-overmonth and increased 11.4% year-over-year. Net sales for January through October 2018 totaled NT$11,206 million, an increase of 15.7% compared to the same period in 2017.

Contacts:

GUC Acting Spokesperson
Asia Lin
Department Manager, Financial Planning & Investor Relations Department
886-35646600 #6868
Email Contact

GUC Spokesperson
Daniel Chien
Senior Vice President & CFO
886-3-5646600